(0 17 5)(1 8 7)(2 15 4)(3 19 18 16 13)(6 11 9)(10 14 12)
ALLOWS (11/8)-SEQUENCE
1: (0 5 17)
(0 5 17)(1 8 7)(2 15 4)(3 19 18 16 13)(6 11 9)(10 14 12)
2: (3 19 13)
(0 5 17)(1 8 7)(2 15 4)(3)(6 11 9)(10 14 12)(13 18 16)(19)
3: (0 5 17)
(0)(1 8 7)(2 15 4)(3)(5)(6 11 9)(10 14 12)(13 18 16)(17)(19)
4: (2 15 4)
(0)(1 8 7)(2)(3)(4)(5)(6 11 9)(10 14 12)(13 18 16)(15)(17)(19)